Knowledge-based Question Answering by Jointly Generating, Copying and Paraphrasing.
Shuguang ZhuXiang ChengSen SuShuang LangPublished in: CIKM (2017)
Keyphrases
- question answering
- information extraction
- natural language processing
- cross language
- information retrieval
- question classification
- natural language
- passage retrieval
- question answering systems
- named entities
- qa clef
- relation extraction
- syntactic information
- natural language questions
- open domain question answering
- data mining
- information retrieval systems
- answer extraction
- artificial intelligence
- answering questions